Question

Why elapsed time computed over large time windows have up to 100+milli second difference between System.currentTimeMillis vs System.nanoTime

score 60 · Answer 1 · 2024-01-17T02:13:17.047000

60

Views

Why elapsed time computed over large time windows have up to 100+milli second difference between System.currentTimeMillis vs System.nanoTime

Published on 17 January 2024 at 02:13

score 129 · Answer 2 · 2023-09-22T16:53:11.483000

129

Views

Why is Trino SQL truncating microseconds and nanoseconds to milliseconds?

Published on 22 September 2023 at 16:53

score 84 · Answer 3 · 2023-06-04T17:42:18.180000

84

Views

Support of nanotime by RSQLite

Published on 04 June 2023 at 17:42

score 29 · Answer 4 · 2023-04-24T05:53:24.000000

29

Views

How to replay data from two tables with different time column types in DolphinDB?

Published on 24 April 2023 at 05:53

score 124 · Answer 5 · 2022-06-09T18:53:52.383000

124

Views

How to calculate nanoseconds from 1800

Published on 09 June 2022 at 18:53

score 159 · Answer 6 · 2022-02-25T08:23:21.937000

159

Views

fread reads large integers as integer64, which are not upcasted to doubles in case of arithemetic expressions

Published on 25 February 2022 at 08:23

score 3.7k · Answer 7 · 2022-01-13T19:39:33.260000

3.7k

Views

How to get nano seconds from milisecond since epoch?

Published on 13 January 2022 at 19:39

score 2k · Answer 8 · 2021-12-24T18:12:12.007000

2k

Views

Why does chrono::system_clock returns microseconds whereas clock_gettime returns nanoseconds

Published on 24 December 2021 at 18:12

score 29 · Answer 9 · 2021-12-17T00:34:03.500000

29

Views

The problem with using System.nanoTime() for calculating the working time of the method

Published on 17 December 2021 at 00:34

score 1k · Answer 10 · 2021-09-06T18:54:57.617000

1k

Views

How to convert a string to a DatetimeWithNanoseconds format with python?

Published on 06 September 2021 at 18:54

score 34 · Answer 11 · 2021-07-17T03:56:29.890000

34

Views

Is there an equivalent to System.nanoTime() which do not change when changing the system time?

Published on 17 July 2021 at 03:56

score 23 · Answer 12 · 2021-05-18T20:27:27.750000

23

Views

System.nanoTime() when being called more than once, does not work properly

Published on 18 May 2021 at 20:27

score 755 · Answer 13 · 2021-02-14T01:59:17.057000

755

Views

Using Instant/ChronoUnit to get the time in nanos-since-epoch at midnight today is 24 hours ahead of using GregorianCalendar/Date

Published on 14 February 2021 at 01:59

score 22 · Answer 14 · 2021-02-09T08:07:08.970000

22

Views

Converting Nanotime Object in R

Published on 09 February 2021 at 08:07

score 71 · Answer 15 · 2021-02-02T02:02:47.190000

71

Views

Nanotime formatting with underscore separator for fractional seconds

Published on 02 February 2021 at 02:02

score 117 · Answer 16 · 2020-11-04T15:23:28.510000

117

Views

Calculating nanotime for Java's containsKey operation

Published on 04 November 2020 at 15:23

score 179 · Answer 17 · 2020-10-27T06:52:37.623000

179

Views

problems utilitizing small pauses in c code using nanosleep

Published on 27 October 2020 at 06:52

score 117 · Answer 18 · 2020-08-11T15:05:49.523000

117

Views

Can setTimeout's delay argument be effected at all by sub-millisecond inputs?

Published on 11 August 2020 at 15:05

score 41 · Answer 19 · 2020-05-30T08:36:13.210000

41

Views

Use int64 nanotimes as array dimnames in R

Published on 30 May 2020 at 08:36

score 788 · Answer 20 · 2020-05-06T19:05:06.740000

788

Views

How to compute the total execution time in multithread application

Published on 06 May 2020 at 19:05

List Question

Why elapsed time computed over large time windows have up to 100+milli second difference between System.currentTimeMillis vs System.nanoTime

Why is Trino SQL truncating microseconds and nanoseconds to milliseconds?

Support of nanotime by RSQLite

How to replay data from two tables with different time column types in DolphinDB?

How to calculate nanoseconds from 1800

fread reads large integers as integer64, which are not upcasted to doubles in case of arithemetic expressions

How to get nano seconds from milisecond since epoch?

Why does chrono::system_clock returns microseconds whereas clock_gettime returns nanoseconds

The problem with using System.nanoTime() for calculating the working time of the method

How to convert a string to a DatetimeWithNanoseconds format with python?

Is there an equivalent to System.nanoTime() which do not change when changing the system time?

System.nanoTime() when being called more than once, does not work properly

Using Instant/ChronoUnit to get the time in nanos-since-epoch at midnight today is 24 hours ahead of using GregorianCalendar/Date

Converting Nanotime Object in R

Nanotime formatting with underscore separator for fractional seconds

Calculating nanotime for Java's containsKey operation

problems utilitizing small pauses in c code using nanosleep

Can setTimeout's delay argument be effected at all by sub-millisecond inputs?

Use int64 nanotimes as array dimnames in R

How to compute the total execution time in multithread application

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